15 Best Solar Companies in Clinton, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Clinton based on:
Customer review scores
Service area for Clinton, IL
Company policies and services offered
Accreditations and certifications
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Average Clinton homeowner saves $1,214/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Clinton
If you’re a home or business owner looking to capitalize on the solar incentives in Clinton, it can be challenging to narrow down which company to decide on. But, it's worth it since adopting solar energy is typically a fantastic idea. Solar panels aren't just good for the environment — your finances will be better off too. With solar power, you can save an average of $14,000 over 20 years, and this doesn't even include incentives.
If you want to take advantage of the great amount of benefits of solar, we can help you narrow down your options to find the Clinton solar installer that’s in the right price range for you.To get free quotes from the best solar companies in Clinton, you can click "get quote" below.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in Clinton

SunPower by Legacy Solar, LLC
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Financing Assistance
Panel Installation

Sunrun Solar
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Permit Assistance
Skilled Repairs
Grid-Tied Solar System
Panel Installation
Consultation
Battery Storage
Cleaning and Maintenance

SOLAR PANTHER
Free Quotes
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Cleaning and Maintenance
Consultation
Panel Installation
Financing Assistance
Battery Storage
Permit Assistance
Grid-Tied Solar System
Skilled Repairs

Sun Collectors
Informative Resources
Free Quotes
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
System Decommissioning
Grid-Tied Solar System
Consultation
Cleaning and Maintenance
Panel Installation

StraightUp Solar of Bloomington
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Financing Assistance
Consultation
Panel Installation
Cleaning and Maintenance
Grid-Tied Solar System
Battery Storage

Route 66 Solar
Informative Resources
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Financing Assistance
System Decommissioning
Grid-Tied Solar System


New Prairie Solar
Reliable Customer Support
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Battery Storage
Panel Installation
Financing Assistance
Grid-Tied Solar System

WindSolarUSA, Inc.
Informative Resources
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Permit Assistance
Financing Assistance
Consultation
Panel Installation
Grid-Tied Solar System

Skydrop Energy
Free Quotes
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Cleaning and Maintenance
Consultation
Permit Assistance
Panel Installation

SunSent Solar
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Cleaning and Maintenance
Panel Installation
Financing Assistance
Skilled Repairs
Consultation
Battery Storage

Nelnet Renewable Energy
Free Quotes
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Consultation
Financing Assistance
Battery Storage
Cleaning and Maintenance

Harvest Solar
Reliable Customer Support
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Financing Assistance
Permit Assistance
Panel Installation
Consultation


EFS Energy
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Consultation
Cleaning and Maintenance
Financing Assistance
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Clinton
EcoWatch's solar experts analyzed each solar company in Clinton based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Clinton
Below are some the criteria we examined specifically for Illinois solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Clinton
When picking a solar company, most homeowners or business owners care about the costs the most.Some significant things that impact how much it will cost and how much you could save include:
- Your power bills: This will determine how much money you might save. In Clinton, the average resident can save about $850 a year on their electricity bills.
- The model of solar panels you want: More efficient models have higher prices, so that will shape your budget for your solar project.
- How much power your household consumes: Homes that consume plenty of electricity each month may require more solar panels and, consequently, be more costly, but will also save more on their energy bills over time.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 0 of your total installation cost, your state or local government may offer additional tax exemptions, credits or rebates that will help you save even more. Excluding incentives, you can save an average of $14,000 over 20 years with your solar system, too.
So is installing solar panels worth it? Whether you’d like to decrease your electric bills, carbon dioxide emissions or both, solar panels are a great investment for many Clinton homeowners.
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Solar Incentives in Clinton
Since solar power is more sustainable than fossil fuels, there are various government incentives available to encourage people to make the switch.There are quite a few federal, state and local rebates and tax credits that let you earn a decent amount of money back after installing a solar panel system. Our article on solar incentives has more information on the incentives you can take advantage of in Clinton.
Environmental Impact of Switching to Solar in Clinton
There are tons of reasons to make the switch to solar energy, like saving on electricity bills and helping to lower your carbon footprint.But how much can switching to solar actually affect the environment? The more power your house uses, the better off the planet will be from you switching to solar as you won’t have to use as much nonrenewable energy.In fact, if you install solar panels, you could expect to reduce your carbon dioxide emissions by about 100 pounds each year. If you want to do what you can for the environment, you’ll no doubt find that there are many advantages to adopting solar energy other than just saving money on electricity. You can also help preserve the environment, which some would argue is invaluable.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Clinton, IL Solar Company Rankings FAQs
Which solar company is the best near me?
The best local solar company in Clinton is SunPower by Legacy Solar, LLC, with a rating of 4.80 stars.
What are the major pros and cons of installing solar panels?
A few of the biggest pros are that it lets you spend less on your power bills, it’s eco-friendly, and it can give you a significant return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, there is a high upfront cost and solar panels aren’t always aesthetically pleasing.
Is it worth putting solar panels on my home?
Solar panels can be a beneficial investment for a majority of homeowners, but truthfully, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your energy bills are already fairly low, solar panels might not be for you.
How much solar panel capacity do I need for my house?
Solar panel capacity is rated based on how many watts of power they produce under standard testing conditions. Since each panel can generally produce about 250 to 400 watts per hour, the average household will need 20 to 35 panels.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.